The Modern Letter
Email subject examples
An email's subject line is the first thing your subscriber sees. And often the only...
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KPIs for CRM
You've implemented a CRM strategy on Klaviyo. Flows are running, campaigns are being sent. But...
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Soft bounce definition
You've just sent a campaign on Klaviyo and you're seeing "soft bounces" in your statistics....
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Hard bounce definition
You've just sent a campaign on Klaviyo and you're noticing "hard bounces" in your statistics....
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Noreply definition
You’ve certainly received an email of this type. The subject line is catchy, the content...
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Klaviyo Audit
Your Klaviyo account is running. Flows are active, campaigns are sent regularly. But something is...
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How to A/B test on Klaviyo?
Why is A/B testing essential in Klaviyo? A/B testing is an essential method for improving...
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How to reduce SMS churn on Klaviyo
Why Mastering SMS Unsubscribe Rate is Crucial SMS marketing is one of the most effective...
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How to create a product feed in Klaviyo?
Transform Your E-commerce Marketing with Klaviyo Product Feeds In the competitive world of e-commerce, personalization...
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How to improve your email and SMS deliverability on Klaviyo?
Why Deliverability is Essential for Your Marketing in 2026 Deliverability is a major strategic issue...
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What is Klaviyo?
In a constantly evolving digital environment, businesses are looking for powerful tools to optimize their...
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What is the difference between AND and OR in Klaviyo?
Using AND and OR connectors in Klaviyo Using the logical connectors AND and OR is...
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How do I delete suspended profiles on Klaviyo?
Managing and Optimizing Lists and Profiles in Klaviyo Effective management of your Klaviyo lists and...
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How to create a segment for inactive contacts in Klaviyo?
Managing Unengaged Contacts in Klaviyo In the realm of email marketing, maintaining a list of...
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How to export your contacts from Klaviyo?
Exporting Lists and Segments in Klaviyo Exporting a list or segment as a CSV file...
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How to import your subscribers into Klaviyo?
Importing your subscribers into a Klaviyo list Importing your subscribers into a Klaviyo list is...
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How to customize the footer of your emails?
Customizing Email Footers in Klaviyo Customizing your email footer is an often-overlooked yet crucial element...
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Guide to testing and eliminating spam triggers in your Klaviyo campaigns
Optimize your Klaviyo email deliverability Deliverability is a key factor in the success of your...
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How to embed discount codes into your Klaviyo pop-ups?
Integrating discount codes into your signup forms is a particularly effective marketing strategy for capturing...
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How to integrate and use custom feeds in Klaviyo?
Integrating custom web feeds into your Klaviyo campaigns represents an advanced strategy that radically transforms...
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How much does Klaviyo cost?
You've been asking yourself this question for a while: how much will Klaviyo cost me...
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How to Reduce Your Klaviyo Subscription Costs
Managing and Optimizing Klaviyo Account Usage Effective management of your Klaviyo account is essential to...
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How to create an API key in Klaviyo?
Managing and Securing Klaviyo API Keys API keys are a fundamental part of the Klaviyo...
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How to change the currency for your Klaviyo account
Currency Configuration in Klaviyo For international e-merchants and digital marketers, correctly configuring the currency in...
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How to Add or Remove Users in Klaviyo
User access management in Klaviyo Effective user access management is fundamental to maximizing your team's...
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Double opt-in on Klaviyo
Understanding and configuring double opt-in in Klaviyo Double opt-in is an essential practice to ensure...
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How to create UTM links in Klaviyo?
Mastering UTM Parameters in Klaviyo to Optimize Your Marketing ROI Understanding the origin of your...
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Understanding Klaviyo Smart Sending
Optimize Send Frequency with Smart Sending in Klaviyo Effective management of send frequency has become...
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Migrating from Mailchimp to Klaviyo?
Migrate from Mailchimp to Klaviyo to optimize your e-commerce marketing Migrating from Mailchimp to Klaviyo...
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Configure DKIM, SPF, and DMARC in Klaviyo
Optimize Your Deliverability with Email Authentication on Klaviyo Email authentication represents a set of essential...
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Migrate from HubSpot to Klaviyo
Migrating from HubSpot to Klaviyo: A Comprehensive Guide for a Successful Transition Migrating from HubSpot...
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Sync emails from Shopify to Klaviyo?
Sync your Shopify subscribers with Klaviyo to boost your e-commerce marketing Syncing your Shopify subscribers...
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Add Shopify "Added to Cart" event to Klaviyo?
Migrate to Klaviyo's new "Added to Cart" event for Shopify Migrating to Klaviyo's new "Added...
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How to edit coupon codes in Klaviyo
Mastering Coupon Editing in Klaviyo Discount coupons are an essential marketing lever for boosting sales,...
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Integrate Klaviyo and WooCommerce
Optimizing Unique Promotional Codes with Klaviyo and WooCommerce Unique promotional codes are a powerful marketing...
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Generate a unique discount code on Klaviyo
Discount codes are a powerful marketing lever to boost sales and build customer loyalty on...
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Calculating Your Email Marketing ROI
"How much does it bring in?" That's THE question your executives ask you when you...
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